package Day13;

import java.util.Scanner;

/**
 * @author HYHwtx
 * @version 1.0
 * @date 2022/2/20 13:46
 */
public class Test01 {
    public static void main(String[] args) {

        Scanner in = new Scanner(System.in);
        System.out.println("请输入：");
        int Day = in.nextInt();
        if (Day>=1&&Day<6){
            System.out.println(Day+2);
        }else {
            System.out.println(Day+2-7);
        }
        return;
    }
}
